Question

please this exercise question
send me answer ​

Answer 1

Step-by-step explanation:

perimeter of sector = x°/360 × 2 × π × r

total angle of circle = 360°

angle of sector not included = 90°

angle of major sector = 360 - 90 = 270°

radius of circle = x

$= \frac{270}{360} \times 2 \times \frac{22}{7} \times x \\ = \frac{3}{4} \times 2 \times \frac{22}{7} \times x \\ = \frac{3}{2} \times \frac{22}{7} \times x \\ = 3 \times \frac{11}{7} \times x \\ = \frac{33}{7} x$

hope you get your answer